The Omega Seamaster Diver 300m Master Chronometer 42mm 210.30.42.20.04.001 is made of stainless steel. The case is 42 mm in diameter and has a water resistance of 300 meters. It is equipped with a black ceramic bezel decorated with a white enamel diving scale. With a polished white ceramic dial, and decorated with laser-engraved wave patterns and red highlighting the words "Seamaster". The best Omega Seamaster replica watches at captainthewatch.is.
The polished black hollow hour and minute hands are covered with white Super-LumiNova. The second hand is decorated with a red lacquer tip. Equipped with an 8800 automatic winding movement inside, it can provide a 55-hour power reserve.
The Diver 300m with Omega’s CO-AXIAL Master Chronometer has been updated to run on the OMEGA Master Chronometer Calibre 8800 which meets and surpasses the specifications set by Contrôle Officiel Suisse des Chronomètres, or (COSC) COSC is a nonprofit, quality control group that inspects all Sweetish made watches. In fact, unless the clockworks of a timepiece meet several standards and surpass a multitude of qualifiers, a watch manufacturer is not legally allowed to use the term “Chronometer.” This is why Omega and only a few other Sweetish watchmakers are even allowed to use the moniker: Chronometer; and only if the individual timepiece passes a very rigorous set of tests and indicators of its prolonged function. The Diver 300M Omega Co-Axial 42MM meets and beats those benchmarks.